TT Electronics/IRC

GUS-QS8B-02-1430-GF

GUS-QS8B-02-1430-GF Description

The GUS-QS8B-02-1430-GF from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications in surface-mount PCB assemblies. This 16-pin QSOP package features 15 resistors with a 143Ω resistance value, 2% tolerance, and a ±50ppm/°C temperature coefficient, ensuring stable performance across a wide temperature range (70°C to 125°C). With a 0.75W (3/4W) total power rating and 0.05W (1/20W) per resistor, it delivers reliable power dissipation in compact designs. The gull-wing termination and 0.64mm terminal pitch facilitate easy soldering and high-density mounting, while the 100V maximum voltage rating enhances durability in demanding circuits.

GUS-QS8B-02-1430-GF Features

• Precision Thin-Film Technology: Offers low noise and high stability for sensitive analog/digital circuits.
• Compact QSOP Package: Measures just 4.9mm (L) × 6.02mm (D) × 1.47mm (H), ideal for space-constrained designs.
• Robust Power Handling: 0.75W total rating with derated performance up to 125°C.
• Automated Assembly Friendly: Gull-wing leads and standardized pitch ensure compatibility with pick-and-place systems.
• Non-Automotive Grade: Suitable for industrial, telecom, and consumer electronics where PPAP compliance is not required.
• Tube Packaging: Protects components during shipping and handling.

GUS-QS8B-02-1430-GF Applications

This resistor network excels in:

• Voltage Divider Circuits: Precision resistance matching critical for ADC/DAC interfaces.
• Signal Conditioning: Stable performance in sensor arrays and instrumentation amplifiers.
• Bus Termination Networks: Reliable impedance matching in high-speed data lines (e.g., SPI, I²C).
• Power Supply Feedback Loops: Low TCR ensures minimal drift in voltage regulation.
• Medical & Test Equipment: Where consistent resistance values are paramount over temperature fluctuations.

Conclusion of GUS-QS8B-02-1430-GF

The GUS-QS8B-02-1430-GF combines precision, compactness, and power efficiency, making it a superior choice for engineers needing reliable resistor networks in high-density, temperature-variable environments. Its thin-film construction and QSOP form factor provide a competitive edge over thicker-film or bulkier alternatives, particularly in industrial control systems, communication hardware, and precision measurement devices. While not RoHS-compliant, it remains a robust solution for non-regulated markets requiring cost-effective performance.